ND9B Digitaler Schallpegelkalibrator 114DB 94 DB für Mikrofon Geräusch Dezibel
137,57 €
Sound Pressure Level: 94dB & 114dB (Based on 20µPa). Although complex and advanced, it is convenient to use and operate. - Removable 1/2" Transducer Cap, Suitable for 1" and 1/2" Microphone Size. - Altitude Effects: For every 60m/196.9ft of sea level rise, the sound pressure decreases by 0.1dB.
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